TCBCDC 500 – Data Visualisations

Interactive charts powered by D3.js

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🕸 Partnership Network

Each player is a node — size shows total hands played, colour shows personal win rate. Lines show partnerships (≥ 10 hands together); thickness = hands together, colour = win rate as partners. Drag nodes · scroll to zoom.

Win rate:
Low → High    Node size = total hands played

🎯 Bidding Chord Diagram

Each arc is a player. An arrow from A toward B means A called the bid while B was their partner. Arc size = total bids called in partnerships. Chord thickness = how often that pair (in that direction) occurred. Only partnerships with ≥ 5 calls shown. Hover for details.

📅 Game Session Calendar

Every square is a night of 500. Colour intensity shows how many hands were played. Hover a square for the exact date and count.

Hands played:
Few → Many

🃏 Bid Performance Heatmap

Rows = bid types (ascending point value), columns = players. Colour shows win rate when that player calls that bid. Grey = fewer than 3 attempts. Hover for full details.

Win rate:
Low → High

📈 Set Win Rate Rankings Over Time

Each coloured line is a player's ranking by set win rate for each year (min 3 sets). Rank 1 = best. Hover a line or name to highlight one player.